Experimental study on power generation performances of a novel piezoelectric energy harvester

被引：1
|
作者：
Jia, Lihui [1 ]
Zhao, Qingling [1 ]
Luo, Lianjian [1 ]
Shen, Hui [2 ]
Song, Rujun [1 ,3 ]
机构：
[1] Shandong Univ Technol, Sch Mech Engn, Zibo, Peoples R China
[2] Qingdao Univ, Sch Mech & Elect Engn, Qingdao, Peoples R China
[3] Shandong Prov Key Lab Precis Mfg & Nontradit Machi, Zibo, Peoples R China
来源：
FERROELECTRICS | 2023年 / 613卷 / 01期
基金：
中国国家自然科学基金;
关键词：
Vibration energy; cantilever beam; piezoelectric; scavenge energy;
D O I：
10.1080/00150193.2023.2215524
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this article, a new type of piezoelectric energy harvester device is proposed, which has good output performance and can scavenge a large amount of vibration energy at low frequency. By setting up the experimental platform and testing, the results show that the external resistance, the mass of the cantilever end, the excitation acceleration and the magnet distance have an impact on the device. When the mass of the end of the cantilever beam is 15 g and the acceleration is 0.5 g, the output power of the device is 5.2 mW, and the output performance is good.
引用
收藏
页码：79 / 88
页数：10
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